Upgrading to phantomjs 1.9.0-1 to fix issue
Upgrading to phantomjs 1.9.0-1 to fix issue

Fixes the issue seen in #17 by upgrading to the new phantomjs version
that has a new unzip package dependency

gruntjs/grunt-lib-phantomjs,aschekatihin/grunt-lib-phantomjs,asciidisco/grunt-lib-phantomjs-istanbul